Kenya govt warns against disposal of human faecal waste in rivers
By Nneka Nwogwugwu
The Kenya Environmental Sanitation and Hygiene Policy 2016-2030 shows only 5percent of the collected sewage is ever treated but the rest can’t be accounted for.
Dr John Chumo, also known as the environment ombudsman, heads the National Environmental Complaints Committee, a semi-autonomous agency that investigates allegations of environmental degradation.
He says one of the biggest complaints received last year was the dumping of human faecal and solid waste in cities and towns.
“Effluent discharge to rivers and lakes is very high. This is very injurious to the environment,” Chumo says.
He told the Star news that most Kenyan towns lack proper sewage treatment systems.
For instance, in Nairobi, only three in 10 residents are connected to the sewer infrastructure.
In Kisumu, only 18 per cent of the city is connected to the municipal sewer. That falls to 15 per cent in Mombasa.
“In Mombasa, Lamu and other towns along the Indian Ocean, most sewage is discarded into the Indian Ocean. For Kisumu some go to Lake Victoria” Dr Chumo said.
“We depend on tourism and if we can’t do anything it means from Lamu to Kwale we’ll lose our heritage. The law gives Kenyans the right to a clean environment.”
Faecal waste from most buildings in urban areas is collected in underground septic tanks.
The Kenya Hygiene Policy shows the existing sewerage systems are also inefficient and most operate at about 16 per cent of design capacity.
They “are often neglected and characterized by overloaded pipes and blockages owing to intermittent water supply. Sewer bursts and non-functional treatment plants that discharge raw sewage into the watercourses are also common,” the policy says.
Dr Chumo says they intend to carry out more public interest litigation.
He said the problem of solid waste dumping in towns is also growing.
“Every town has a dumping site and most are not legal or designated,” he said.
“Dumping sites are everywhere in the country. This waste is clogging many channels. That’s why whenever we have rains there are floods.”
